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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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is an established fact

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "is an established fact" is correct and usable in written English.
It can be used to assert that something is widely accepted or recognized as true. Example: "It is an established fact that regular exercise contributes to better health and well-being."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

In fact, the technology has been around for years, and its efficacy is an established fact.

News & Media

The New Yorker

That smoking is a cause of lung cancer is an established fact.

News & Media

Independent

The technology to turn sewage into clean water has been around for years, and its efficacy is an established fact.

News & Media

The New Yorker

Mr Putin has repeatedly said it is an established fact that Chechen leaders were behind the bombings.

News & Media

Independent

The Taliban ruled Afghanistan for five years but it is an established fact that in part they were a Pakistani creation, organised and funded by the Pakistani army and government.

It is an established fact that China tries to recruit ethnic Chinese in the United States, particularly those who may be vulnerable to seduction, payoffs, appeals to nationalism and, in some cases, coercion.

News & Media

The New York Times

Eric Davidson Aberdeen By saying that the charter review "will also look at the political bias of the BBC news coverage", your report implies that bias is an established fact.

News & Media

The Guardian

The jihadists get out – and they take their iPads with them; the use of the web to radicalise young British Muslims and recruit them to the cause is an established fact: if the medium is the message, the message in this case is a general blurring between the virtual and the actual; between thoughts and speech acts, between words and deeds.

News & Media

The Guardian
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

3 human-written examples

"That's an established fact.

News & Media

The New York Times

It's an established fact that sacking the manager is no guarantee of improved performance.

"Everyone thinks it's an established fact," he added, "so they don't study it".

Expert writing Tips

Best practice

Use "is an established fact" to introduce information that is widely accepted and supported by evidence. This strengthens your argument and lends credibility to your writing.

Common error

Avoid using "is an established fact" too frequently, as it can make your writing sound repetitive and less engaging. Vary your language by using synonyms or rephrasing to maintain reader interest.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "is an established fact" functions as a declarative statement used to introduce information that is considered to be definitively true and widely accepted. Ludwig AI shows that this phrase introduces a wide variety of topics across different fields.

Expression frequency: Very common

Frequent in

Science

42%

News & Media

40%

Formal & Business

18%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "is an established fact" is a common and grammatically correct way to introduce information recognized as true and supported by evidence. Ludwig AI confirms its usage across diverse contexts, especially in science and news media. While effective for asserting certainty, varying your language can prevent overuse. Use it to strengthen your writing, but be mindful of repetition and context. The abundance of examples demonstrates its wide acceptance and utility in conveying well-founded information.

FAQs

How can I use "is an established fact" in a sentence?

Use "is an established fact" to introduce a point that is generally accepted as true. For example, "It "is an established fact" that regular exercise improves cardiovascular health."

What are some alternatives to "is an established fact"?

You can use alternatives like "is a well-known fact", "is a recognized truth", or "is a proven fact" depending on the context.

Is it redundant to say "established fact"? Doesn't "fact" already imply it's established?

While "fact" does imply something is established, using ""is an established fact"" can emphasize the widespread acceptance and verification of the information, reinforcing its credibility.

How does "is an established fact" differ from "is a theory"?

"Is an established fact" refers to something proven and widely accepted, while "is a theory" describes a proposed explanation that is still under investigation and may not be definitively proven.

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Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: